/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * FindSplitCourseFrame.java
 *
 * Created on 12.12.2011, 18:07:37
 */
package de.aeo.bll;

import java.util.ArrayList;

import javax.swing.table.TableModel;

import javax.swing.*;
import javax.swing.table.TableCellRenderer;
import javax.swing.border.*;

import java.awt.Component;
import java.awt.Color;
import java.awt.Rectangle;

import java.io.Serializable;
import javax.swing.table.DefaultTableModel;

/**
 * @author Frederic Branczyk & Robert Piwonski
 */
public class FindSplitCourseFrame extends javax.swing.JFrame {
    
    private Algorithm a;
    private DeployMenu dm = null;

    /** Creates new form FindSplitCourseFrame */
    public FindSplitCourseFrame(Algorithm a) {
        this.a = a;
        initComponents();
        this.updateTable();
        this.jTable1.getColumnModel().getColumn(0).setPreferredWidth(300);
        this.jTable1.setDefaultRenderer(Course.class, new MyTableCellRenderer());
        this.jTable1.setToolTipText(this.a.getLanguageString("toolTip"));
        ToolTipManager.sharedInstance().setDismissDelay(5000);
        ToolTipManager.sharedInstance().setInitialDelay(250);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        jScrollPane1 = new javax.swing.JScrollPane();
        jTable1 = new javax.swing.JTable();
        jButton1 = new javax.swing.JButton();

        setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
        setResizable(false);

        jTable1.setFont(new java.awt.Font("Tahoma", 1, 11));
        jTable1.setRowHeight(32);
        jScrollPane1.setViewportView(jTable1);

        jButton1.setText(this.a.getLanguageString("next"));
        jButton1.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                jButton1ActionPerformed(evt);
            }
        });

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
        getContentPane().setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addGroup(layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
                    .addComponent(jScrollPane1, javax.swing.GroupLayout.DEFAULT_SIZE, 586, Short.MAX_VALUE)
                    .addComponent(jButton1, javax.swing.GroupLayout.Alignment.TRAILING))
                .addContainerGap())
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(layout.createSequentialGroup()
                .addContainerGap()
                .addComponent(jScrollPane1, javax.swing.GroupLayout.PREFERRED_SIZE, 354, javax.swing.GroupLayout.PREFERRED_SIZE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(jButton1)
                .addContainerGap(javax.swing.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
        );

        pack();
    }// </editor-fold>//GEN-END:initComponents

    private void jButton1ActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jButton1ActionPerformed
        TableModel tm = this.jTable1.getModel();
        boolean[][] settings = new boolean[tm.getRowCount()][2];
        ArrayList<ArrayList<Course>> schedule = this.a.getSchedule();
        ArrayList<Course> stillOverfilled = new ArrayList<Course>();
        for(int i=0; i<tm.getRowCount(); i++) {
            boolean data1 = false;
            if(tm.getValueAt(i, 1)!=null)
                data1 = (Boolean) tm.getValueAt(i, 1);
            boolean data2 = false;
            if(tm.getValueAt(i, 2)!=null)
                data2 = (Boolean) tm.getValueAt(i, 2);
            settings[i][0] = data1==true;
            settings[i][1] = data2==true;
            if(settings[i][1]){
                if(settings[i][0]){
                    stillOverfilled.add(this.a.getOverfilled().get(i));
                }else {
                    schedule.get(0).add(this.a.getOverfilled().get(i));
                }
            }
        }
        this.a.setSchedule(schedule);
        this.a.setOverfilled(stillOverfilled);
        this.a.setSchedule(this.a.combination());
        if(this.dm==null) {
            this.dm = new DeployMenu(this.a);
        }else{
            this.dm.updateObject();
        }
        this.dm.setLocation(
                this.getX()+(this.getWidth()/2)-(this.dm.getWidth()/2), 
                this.getY()+(this.getHeight()/2)-(this.dm.getHeight()/2));
        this.setVisible(false);
        this.dm.setVisible(true);
    }//GEN-LAST:event_jButton1ActionPerformed

    private void updateTable() {
        ArrayList<Course> list = this.a.getOverfilled();
        Object[][] o = new Object[list.size()][3];
        for(int i=0; i<list.size(); i++) {
            Object[] line = {list.get(i), null, true};
            o[i] = line;
        }
        DefaultTableModel dtm1 = new DefaultTableModel(
            o,
            new String [] {
                a.getLanguageString("course"), a.getLanguageString("split")+"?", a.getLanguageString("willTakePlace")
            }
        ) {
            Class[] types = new Class [] {
                Course.class, Boolean.class, Boolean.class
            };

            @Override
            public Class getColumnClass(int columnIndex) {
                return types [columnIndex];
            }
            
        };
        this.jTable1.setModel(dtm1);
    }
    
    public void updateObject() {
        this.jButton1.setText(this.a.getLanguageString("next"));
        ((DefaultTableModel) this.jTable1.getModel()).setColumnIdentifiers(new String [] {
                a.getLanguageString("course"), a.getLanguageString("split")+"?", a.getLanguageString("willTakePlace")
        });
        this.updateTable();
    }
    
    
    
    /*
 * %W% %E%
 *
 * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */




/**
 * The standard class for rendering (displaying) individual cells
 * in a <code>JTable</code>.
 * <p>
 *
 * <strong><a name="override">Implementation Note:</a></strong>
 * This class inherits from <code>JLabel</code>, a standard component class. 
 * However <code>JTable</code> employs a unique mechanism for rendering
 * its cells and therefore requires some slightly modified behavior
 * from its cell renderer.  
 * The table class defines a single cell renderer and uses it as a 
 * as a rubber-stamp for rendering all cells in the table; 
 * it renders the first cell,
 * changes the contents of that cell renderer, 
 * shifts the origin to the new location, re-draws it, and so on.
 * The standard <code>JLabel</code> component was not
 * designed to be used this way and we want to avoid 
 * triggering a <code>revalidate</code> each time the
 * cell is drawn. This would greatly decrease performance because the
 * <code>revalidate</code> message would be
 * passed up the hierarchy of the container to determine whether any other
 * components would be affected.  
 * As the renderer is only parented for the lifetime of a painting operation
 * we similarly want to avoid the overhead associated with walking the
 * hierarchy for painting operations.
 * So this class
 * overrides the <code>validate</code>, <code>invalidate</code>,
 * <code>revalidate</code>, <code>repaint</code>, and
 * <code>firePropertyChange</code> methods to be 
 * no-ops and override the <code>isOpaque</code> method solely to improve
 * performance.  If you write your own renderer,
 * please keep this performance consideration in mind.
 * <p>
 *
 * <strong>Warning:</strong>
 * Serialized objects of this class will not be compatible with
 * future Swing releases. The current serialization support is
 * appropriate for short term storage or RMI between applications running
 * the same version of Swing.  As of 1.4, support for long term storage
 * of all JavaBeans<sup><font size="-2">TM</font></sup>
 * has been added to the <code>java.beans</code> package.
 * Please see {@link java.beans.XMLEncoder}.
 *
 * @version %I% %G%
 * @author Philip Milne 
 * @see JTable
 */
class MyTableCellRenderer extends JLabel
    implements TableCellRenderer, Serializable
{

   /**
    * An empty <code>Border</code>. This field might not be used. To change the
    * <code>Border</code> used by this renderer override the 
    * <code>getTableCellRendererComponent</code> method and set the border
    * of the returned component directly.
    */
    private final Border SAFE_NO_FOCUS_BORDER = new EmptyBorder(1, 1, 1, 1);
    private final Border DEFAULT_NO_FOCUS_BORDER = new EmptyBorder(1, 1, 1, 1);
    protected Border noFocusBorder = DEFAULT_NO_FOCUS_BORDER;

    // We need a place to store the color the JLabel should be returned 
    // to after its foreground and background colors have been set 
    // to the selection background color. 
    // These ivars will be made protected when their names are finalized. 
    private Color unselectedForeground; 
    private Color unselectedBackground; 

    /**
     * Creates a default table cell renderer.
     */
    public MyTableCellRenderer() {
	super();
	setOpaque(true);
        setBorder(getNoFocusBorder());
        setName("Table.cellRenderer");
    }

    private Border getNoFocusBorder() {
        Border border = DefaultLookup.getBorder(this, ui, "Table.cellNoFocusBorder");
        if (System.getSecurityManager() != null) {
            if (border != null) return border;
            return SAFE_NO_FOCUS_BORDER;
        } else if (border != null) {
            if (noFocusBorder == null || noFocusBorder == DEFAULT_NO_FOCUS_BORDER) {
                return border;
            }
        }
        return noFocusBorder;
    }

    /**
     * Overrides <code>JComponent.setForeground</code> to assign
     * the unselected-foreground color to the specified color.
     * 
     * @param c set the foreground color to this value
     */
        @Override
    public void setForeground(Color c) {
        super.setForeground(c); 
        unselectedForeground = c; 
    }
    
    /**
     * Overrides <code>JComponent.setBackground</code> to assign
     * the unselected-background color to the specified color.
     *
     * @param c set the background color to this value
     */
        @Override
    public void setBackground(Color c) {
        super.setBackground(c); 
        unselectedBackground = c; 
    }

    /**
     * Notification from the <code>UIManager</code> that the look and feel
     * [L&F] has changed.
     * Replaces the current UI object with the latest version from the 
     * <code>UIManager</code>.
     *
     * @see JComponent#updateUI
     */
        @Override
    public void updateUI() {
        super.updateUI(); 
	setForeground(null);
	setBackground(null);
    }
    
    // implements javax.swing.table.TableCellRenderer
    /**
     *
     * Returns the default table cell renderer.
     * <p>
     * During a printing operation, this method will be called with
     * <code>isSelected</code> and <code>hasFocus</code> values of
     * <code>false</code> to prevent selection and focus from appearing
     * in the printed output. To do other customization based on whether
     * or not the table is being printed, check the return value from
     * {@link javax.swing.JComponent#isPaintingForPrint()}.
     *
     * @param table  the <code>JTable</code>
     * @param value  the value to assign to the cell at
     *			<code>[row, column]</code>
     * @param isSelected true if cell is selected
     * @param hasFocus true if cell has focus
     * @param row  the row of the cell to render
     * @param column the column of the cell to render
     * @return the default table cell renderer
     * @see javax.swing.JComponent#isPaintingForPrint()
     */
        @Override
    public Component getTableCellRendererComponent(JTable table, Object value,
                          boolean isSelected, boolean hasFocus, int row, int column) {

        Color fg = null;
        Color bg = null;

        JTable.DropLocation dropLocation = table.getDropLocation();
        if (dropLocation != null
                && !dropLocation.isInsertRow()
                && !dropLocation.isInsertColumn()
                && dropLocation.getRow() == row
                && dropLocation.getColumn() == column) {

            fg = DefaultLookup.getColor(this, ui, "Table.dropCellForeground");
            bg = DefaultLookup.getColor(this, ui, "Table.dropCellBackground");

            isSelected = true;
        }

        if (isSelected) {
            super.setForeground(fg == null ? table.getSelectionForeground()
                                           : fg);
            super.setBackground(bg == null ? table.getSelectionBackground()
                                           : bg);
	}else if(value instanceof Course) { 
                Course c = (Course) value;
                Color co = bg;
                if(c.getStudentList().size()>=c.getSubject().getMaxStudents()+c.getSubject().getMinStudents()) { //red
                    co = new Color(255, 153, 173);
                }else if(c.getStudentList().size()>c.getSubject().getMinStudents()*2 &&
                         c.getStudentList().size()<c.getSubject().getMaxStudents()+c.getSubject().getMinStudents()) {
                    co = new Color(255, 255, 143);
                }else if(c.getStudentList().size()<c.getSubject().getMinStudents()) {
                    co = new Color(153, 230, 255);
                }
                super.setBackground(co);
        }else {
            Color background = unselectedBackground != null
                                    ? unselectedBackground
                                    : table.getBackground();
            if (background == null || background instanceof javax.swing.plaf.UIResource) {
                Color alternateColor = DefaultLookup.getColor(this, ui, "Table.alternateRowColor");
                if (alternateColor != null && row % 2 == 0)
                    background = alternateColor;
            }
            super.setForeground(unselectedForeground != null
                                    ? unselectedForeground
                                    : table.getForeground());
            super.setBackground(background);
	}

	setFont(table.getFont());

	if (hasFocus) {
            Border border = null;
            if (isSelected) {
                border = DefaultLookup.getBorder(this, ui, "Table.focusSelectedCellHighlightBorder");
            }
            if (border == null) {
                border = DefaultLookup.getBorder(this, ui, "Table.focusCellHighlightBorder");
            }
            setBorder(border);

	    if (!isSelected && table.isCellEditable(row, column)) {
                Color col;
                col = DefaultLookup.getColor(this, ui, "Table.focusCellForeground");
                if (col != null) {
                    super.setForeground(col);
                }
                col = DefaultLookup.getColor(this, ui, "Table.focusCellBackground");
                if (col != null) {
                    super.setBackground(col);
                }
	    }
	} else {
            setBorder(getNoFocusBorder());
	}

        setValue(value); 

	return this;
    }
    
    /*
     * The following methods are overridden as a performance measure to 
     * to prune code-paths are often called in the case of renders
     * but which we know are unnecessary.  Great care should be taken
     * when writing your own renderer to weigh the benefits and 
     * drawbacks of overriding methods like these.
     */

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    public boolean isOpaque() { 
	Color back = getBackground();
	Component p = getParent(); 
	if (p != null) { 
	    p = p.getParent(); 
	}
        
	// p should now be the JTable. 
	boolean colorMatch = (back != null) && (p != null) && 
	    back.equals(p.getBackground()) && 
			p.isOpaque();
	return !colorMatch && super.isOpaque(); 
    }

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     *
     * @since 1.5
     */
        @Override
    public void invalidate() {}

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    public void validate() {}

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    public void revalidate() {}

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    public void repaint(long tm, int x, int y, int width, int height) {}

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    public void repaint(Rectangle r) { }

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     *
     * @since 1.5
     */
        @Override
    public void repaint() {
    }

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    protected void firePropertyChange(String propertyName, Object oldValue, Object newValue) {	
	// Strings get interned...
	if ("text".equals(propertyName)
                || "labelFor".equals(propertyName)
                || "displayedMnemonic".equals(propertyName)
                || (("font".equals(propertyName) || "foreground".equals(propertyName))
                    && oldValue != newValue
                    && getClientProperty(javax.swing.plaf.basic.BasicHTML.propertyKey) != null)) {

            super.firePropertyChange(propertyName, oldValue, newValue);
        }
    }

    /**
     * Overridden for performance reasons.
     * See the <a href="#override">Implementation Note</a> 
     * for more information.
     */
        @Override
    public void firePropertyChange(String propertyName, boolean oldValue, boolean newValue) { }


    /**
     * Sets the <code>String</code> object for the cell being rendered to
     * <code>value</code>.
     * 
     * @param value  the string value for this cell; if value is
     *		<code>null</code> it sets the text value to an empty string
     * @see JLabel#setText
     * 
     */
    protected void setValue(Object value) {
	setText((value == null) ? "" : value.toString());
    }
	

    /**
     * A subclass of <code>DefaultTableCellRenderer</code> that
     * implements <code>UIResource</code>.
     * <code>DefaultTableCellRenderer</code> doesn't implement
     * <code>UIResource</code>
     * directly so that applications can safely override the
     * <code>cellRenderer</code> property with
     * <code>DefaultTableCellRenderer</code> subclasses.
     * <p>
     * <strong>Warning:</strong>
     * Serialized objects of this class will not be compatible with
     * future Swing releases. The current serialization support is
     * appropriate for short term storage or RMI between applications running
     * the same version of Swing.  As of 1.4, support for long term storage
     * of all JavaBeans<sup><font size="-2">TM</font></sup>
     * has been added to the <code>java.beans</code> package.
     * Please see {@link java.beans.XMLEncoder}.
     */
    public class UIResource extends MyTableCellRenderer 
        implements javax.swing.plaf.UIResource
    {
    }

}
    
    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton jButton1;
    private javax.swing.JScrollPane jScrollPane1;
    private javax.swing.JTable jTable1;
    // End of variables declaration//GEN-END:variables
}